產品規格 
我覺得呢個品牌出既袋一直都好實用，款式又幾型。而呢個袋最想讚既係要轉換款式時方法簡單又方便，而且又裝到唔少嘢，想型格啲嘅就斜孭，如果想斯文啲既就單肩孭，超正👍🏻股票
Fast delivery, product was exactly as described and I have been using it for my short trips since.
The airback very nice solid n good quality, if it can make lighter will be perfect, on the other hand the weight scaler just an extra benefits to the backpack, personally can just use traditional handle will be nice. But still concludes it's a very good back pack